465480155 has 32 divisors (see below), whose sum is σ = 661286400. Its totient is φ = 314344800.

The previous prime is 465480149. The next prime is 465480163. The reversal of 465480155 is 551084564.

It is a happy number.

It is not a de Polignac number, because 465480155 - 2⁴ = 465480139 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 112880 + ... + 116930.

It is an arithmetic number, because the mean of its divisors is an integer number (20665200).

Almost surely, 2^465480155 is an apocalyptic number.

465480155 is a deficient number, since it is larger than the sum of its proper divisors (195806245).

465480155 is an equidigital number, since it uses as much as digits as its factorization.

465480155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4144 (or 4130 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 38.

The square root of 465480155 is about 21574.9891077609. The cubic root of 465480155 is about 774.9976579881.

The spelling of 465480155 in words is "four hundred sixty-five million, four hundred eighty thousand, one hundred fifty-five".